Solve this equation.
23x−15x=x−1
A. x=11315
B. x=178
C. x=1715
D. x=78
1 answer:
Answer:
x =1 7/8
Step-by-step explanation:
2/3x−1/5x=x−1
Multiply by 15 to clear the fractions
15(2/3x−1/5x)=15(x−1)
10x - 3x = 15x -15
Combine like terms
7x = 15x -15
Subtract 15x from each side
7x -15x = 15x -15x -15
-8x = -15
Divide each side by -8
-8x/-8 = -15/-8
x =15/8
x = 1 7/8
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